1117665

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 2108160

約数和(自身を除く): 990495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 487, 765, 1461, 2295, 2435, 4383, 7305, 8279, 13149, 21915, 24837, 41395, 65745, 74511, 124185, 223533, 372555, 1117665]

約数ペア:

[(1, 1117665), (3, 372555), (5, 223533), (9, 124185), (15, 74511), (17, 65745), (27, 41395), (45, 24837), (51, 21915), (85, 13149), (135, 8279), (153, 7305), (255, 4383), (459, 2435), (487, 2295), (765, 1461)]